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    FB - Quarter-Turn Fire Protection

    Quarter-turn cast iron gearbox suitable for use with fire protection (i.e. sprinkler) systems, includes limit switches to be incorporated into a supervisory electrical circuit. Designed and tested specifically to meet UL1091 specification and FM1112 approval.


    • Torque range up to 1,000 Nm (737 lbf.ft)
    • 5 sizes
    • Ratios from 40:1 to 60:1
    • Worm gear
    • Manual drive
    • 3 x overload capacity
    • 1,000 cycles


    Alltork Actuation works with trusted manufacturers and recognized brands of valve actuators to deliver highest quality products throughout Canada. 

    We aim to create value & make a difference while building strong, long term relationships

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